Base | Representation |
---|---|
bin | 1110101000110… |
… | …10110101101001 |
3 | 22120001112202210 |
4 | 13110122311221 |
5 | 222413341241 |
6 | 20103515333 |
7 | 3020504010 |
oct | 724326551 |
9 | 276045683 |
10 | 122793321 |
11 | 6334a492 |
12 | 35158b49 |
13 | 1c594491 |
14 | 12445a77 |
15 | aba8316 |
hex | 751ad69 |
122793321 has 8 divisors (see below), whose sum is σ = 187113664. Its totient is φ = 70167600.
The previous prime is 122793317. The next prime is 122793323. The reversal of 122793321 is 123397221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122793321 - 22 = 122793317 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (122793323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923630 + ... + 2923671.
It is an arithmetic number, because the mean of its divisors is an integer number (23389208).
Almost surely, 2122793321 is an apocalyptic number.
It is an amenable number.
122793321 is a deficient number, since it is larger than the sum of its proper divisors (64320343).
122793321 is an equidigital number, since it uses as much as digits as its factorization.
122793321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5847311.
The product of its digits is 4536, while the sum is 30.
The square root of 122793321 is about 11081.2147799779. The cubic root of 122793321 is about 497.0402759701.
The spelling of 122793321 in words is "one hundred twenty-two million, seven hundred ninety-three thousand, three hundred twenty-one".
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